Under the ‘Temperature’ section of the web dashboard, you can set temperatures for your nozzle and your bed (Robo R2 only). This is a good place to toggle your temperatures if your material needs more or less heat.
Under the ‘Control’ section of the interface, you can move your motors and extrude filament. Use the arrows and the distance to move ijn the desired location. Remember to heat up your nozzle before using the ‘extrude’ and ‘retract’ buttons.